view docs/html/sdlinit.html @ 2321:c5feceb0395e

SetupWindowData in SDL_X11window.c was realloc()ing the display window list and incrementing numwindows even though those are being updated in functions that call this function. The result is that it is possible to get the same window added to the list twice.
author Bob Pendleton <bob@pendleton.com>
date Tue, 04 Mar 2008 23:09:28 +0000
parents 355632dca928
children
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><H1
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>SDL_Init</H1
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><H2
>Name</H2
>SDL_Init&nbsp;--&nbsp;Initializes SDL</DIV
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>Synopsis</H2
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><PRE
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>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>int <B
CLASS="FSFUNC"
>SDL_Init</B
></CODE
>(Uint32 flags);</CODE
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><H2
>Description</H2
><P
>Initializes SDL. This should be called before all other SDL functions. The <TT
CLASS="PARAMETER"
><I
>flags</I
></TT
> parameter specifies what part(s) of SDL to initialize.</P
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><TT
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>SDL_INIT_TIMER</TT
></TD
><TD
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>Initializes the <A
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>timer</A
> subsystem.</TD
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><TT
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>SDL_INIT_AUDIO</TT
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><TD
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>Initializes the <A
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>audio</A
> subsystem.</TD
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><TT
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>SDL_INIT_VIDEO</TT
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><TD
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>Initializes the <A
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>video</A
> subsystem.</TD
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><TT
CLASS="LITERAL"
>SDL_INIT_CDROM</TT
></TD
><TD
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>Initializes the <A
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>cdrom</A
> subsystem.</TD
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><TT
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>SDL_INIT_JOYSTICK</TT
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><TD
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>Initializes the <A
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>joystick</A
> subsystem.</TD
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><TT
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><TD
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>Initialize all of the above.</TD
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><TT
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>SDL_INIT_NOPARACHUTE</TT
></TD
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>Prevents SDL from catching fatal signals.</TD
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><TT
CLASS="LITERAL"
>SDL_INIT_EVENTTHREAD</TT
></TD
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>&nbsp;</TD
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><H2
>Return Value</H2
><P
>Returns <SPAN
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>-1</SPAN
> on an error or <SPAN
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>0</SPAN
> on success.</P
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><H2
>See Also</H2
><P
><A
HREF="sdlquit.html"
><TT
CLASS="FUNCTION"
>SDL_Quit</TT
></A
>,
<A
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><TT
CLASS="FUNCTION"
>SDL_InitSubSystem</TT
></A
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